Bug 337107

Summary: Video playback on Dolphin's panel doesnt work
Product: [Applications] dolphin Reporter: Filippe <gasinvein>
Component: panels: informationAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: RESOLVED FIXED    
Severity: normal CC: myriam, p.r.worrall, romain.perier, sitter, tdfischer
Priority: NOR    
Version: 16.12.2   
Target Milestone: ---   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In: 4.14.3
Attachments: Dolphin console output with phonon debug enabled

Description Filippe 2014-07-05 09:44:56 UTC
After clicking "play" on dolphin's information panel, a black square appears under thumbnail and playback doesn't start. Playback in draginplayer and ktorrent works fine.

Reproducible: Always
Comment 1 Filippe 2014-07-05 09:46:37 UTC
Created attachment 87571 [details]
Dolphin console output with phonon debug enabled
Comment 2 Daniel Vrátil 2014-08-11 16:03:57 UTC
If it plays in DragonPlayer but not in Delphin, while they are both using Phonon for playback, then this is probably a problem in Dolphin.
Comment 3 Frank Reininghaus 2014-08-11 16:15:50 UTC
(In reply to Daniel Vrátil from comment #2)
> If it plays in DragonPlayer but not in Delphin, while they are both using
> Phonon for playback, then this is probably a problem in Dolphin.

But then Phonon might want to provide a more helpful error message than

PHONON-GST   "Can't play a text file without video or visualizations."

To me, this message looks like Phonon thinks that it's not a video file at all? How can this be a Dolphin bug?
Comment 4 Frank Reininghaus 2014-08-20 23:16:06 UTC
I just tried it, and it works fine here with the GStreamer backend (version 4.7.1) and Dolphin 4.13.3 as provided by OpenSuse.

What is your Dolphin/KDE SC version?
Comment 5 Paul Worrall 2014-09-07 10:42:43 UTC
I can confirm this bug with Dolphin 4.13.3 and the GStreamer backend version 4.7.3.  I'm using the Kubuntu 14.04 packages.
Comment 6 Emmanuel Pescosta 2014-10-24 06:27:12 UTC
Git commit 3866c88ce9f4dd509752ba08424a65570fcf4b9d by Emmanuel Pescosta, on behalf of Andrey Bondrov.
Committed on 24/10/2014 at 06:21.
Pushed by emmanuelp into branch 'KDE/4.14'.

Fix the information panel video player in Dolphin.

Patch from ROSA Linux.
Related: bug 337033, bug 334924, bug 339882
REVIEW: 120745
FIXED-IN: 4.14.3

M  +7    -9    dolphin/src/panels/information/phononwidget.cpp

http://commits.kde.org/kde-baseapps/3866c88ce9f4dd509752ba08424a65570fcf4b9d